我已经在unix上编写了这段代码，但我面临的问题如下所述。
我的代码是：
paste 1.txt 2.txt|
awk ' { FS = "\t " } ; NR == 1 { n = NF/2 }
{for(i=1;i<=n;i++)
if($i!=$(i+n))
{c = c s i; s = "," }
if(c)
{print "Line No. " NR-1 " COLUMN NO " c;
c = "" ; s = "" } } '
预期产出：
Line No. 2 COLUMN NO 2,3
Line No. 4 COLUMN NO 1,2,3,4
Line No. 6 COLUMN NO 2,3,4,5
Line No. 7 COLUMN NO 1,2,3,4,5
正在生成的输出：
Line No. 2 COLUMN NO 2,3
Line No. 4 COLUMN NO 1,2,3,4
Line No. 6 COLUMN NO 2,3,4,5
Line No. 7 COLUMN NO 1,2,3,4
下面指定的文件是空格分隔的。为了更好地理解它，我已经这样格式化了。
File1中：
ID_ID First_name Last_name Address Contact_Number
ID1 John Rock 32, Park Lake, California 2222200000
ID2 Tommy Hill 5322 Otter Lane Middleberge 3333300000
ID3 Leonardo Test Half-Way Pond, Georgetown 4444400000
ID8 Rhyan Bigsh 6762,33 Ave N,St. Petersburg 5555500000
ID50 Steve Goldberg 6762,33 Ave N,St. Petersburg 6666600000
ID60 Steve Goldberg 6666600000
文件2：
ID_ID First_name Last_name Address Contact_Number
ID1 John Rock 32, Park Lake, California 2222200000
ID2 Tommy1 Hill1 5322 Otter Lane Middleberge 3333300000
ID3 Leonardo Test Half-Way Pond, Georgetown 4444400000
ID80 Sylvester Stallone 5555500000
ID50 Steve Goldberg 6762,33 Ave N,St. Petersburg 6666600000
ID60 Mark Waugh St. Petersburg 7777700000
ID70 John Smith 8888800000